Assembly casing for sampling and testing biological liquid



FIG. 1 is a perspective view of an assembly casing for sampling and testing biological liquid, showing my new design, with the cover removed.

FIG. 2 is a rear elevational view of the casing of FIG. 1.

FIG. 3 is a front elevational view of the casing of FIG. 1.

FIG. 4 is a rear elevational view of the cover used by the casing of FIG. 1.

FIG. 5 is a top plan view of the casing of FIG. 1.

FIG. 6 is a bottom plan view of the casing of FIG. 1; and,

FIG. 7 is a side elevational view of the casing of FIG. 1.

The broken line showing is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for an assembly casing for sampling and testing biological liquid, substantially as shown and described. 